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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
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5-megapixel product brief
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available in
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" Z& }9 r' S+ ^; T5 u6 N) npackage
( f$ @, f" d( xThe OV5640 delivers a complete 5-megapixel camera solution on a9 E6 Y! Y) f/ k1 p8 f" N
single chip, aimed at offering cost efficiencies that serve the high
& e5 v! `7 B% {4 d! C' s0 U0 jvolume autofocus (AF) camera phone market. The system-on-a: e; F& F6 r1 V& ^* ]& [! k. ^$ ^ E
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™. w3 q- a( f7 k" l7 v
backside illumination architecture to deliver excellent pixel
- |! h* X4 k3 V: P6 Zperformance and best-in-class low-light sensitivity, while enabling G5 c- o1 C f( D# {9 V
ultra compact camera module designs of 8.5 mm x 8.5 mm with
8 i+ d, w! c+ V& U" J<6 mm z-height. The OV5640 provides the full functionality of a/ }$ \! d3 P0 i- w) O% P& {3 F( }/ ?
complete camera, including anti-shake technology, AF control, and
! k5 O% s. p' e* p* b6 kMIPI while being easier to tune then two-chip solutions, making it
0 n. \; O$ y- x% C7 Qan ideal choice in terms of cost, time-to-market and ease of
% g9 ]8 |6 Y. E" }, f/ |% yplatform integration.
G. t: }, u4 C( V- S LThe OV5640 enables 720p HD video at 60 frames per second (fps), C; w0 l- O, k3 e
and 1080p HD video at 30 fps with complete user control over2 c+ q E1 X; t* e
formatting and output data transfer. The 720p/60 HD video is
9 j: J# i2 Y+ g+ e9 m' ]! Mcaptured in full field of view (FOV) with 2 x 2 binning, which1 m: `9 l) Z1 o( n
doubles the sensitivity and improves the signal-to-noise ratio
: R; T$ @ Z- T8 c+ t(SNR). Additionally, a unique post-binning re-sampling filter
4 X3 P; W$ p7 `* v) ^3 U3 t. v' Kfunction removes zigzag artifacts around slant edges and
- ~( b4 I2 T- o) ~minimizes spatial artifacts to deliver even sharper, crisper4 B/ |7 S! G* q, H! [
color images. To further improve camera performance and user8 l' U& y' `2 K
experience, the OV5640 features an internal anti-shake engine for
y7 Z& q; Q; ^- n! d, e: L9 K, a& dimage stabilization, and it supports Scalado™ tagging for faster$ H' A2 M9 y# j7 `9 A+ _- T. k
image preview and zoom.
) w+ z* V' ~ a3 m- A- BThe OV5640 offers a digital video port (DVP) parallel interface' m! D3 H: w2 [2 }
and a high-speed dual lane MIPI interface, supporting multiple, E9 A: Q# v* s
output formats. An integrated JPEG compression engine simplifies! t) \, y8 R, d( e% W9 R. r& T
data transfer for bandwidth-limited interfaces. The sensor's
. a, b) ]: }, R S9 Uautomatic image control functions include automatic exposure+ v) v- a$ }' y
control (AEC), automatic white balance (AWB), automatic band
& q' K5 S! P, g# v# ~5 q9 H$ z8 f! wfilter (ABF), 50/60 Hz automatic luminance detection, and
8 _( e" h8 n6 N Cautomatic black level calibration (ABLC). The OV5640 delivers
* t* P! v8 K6 m6 Wprogrammable controls for frame rate, AEC/AGC 16-zone) f5 f+ y; V7 k( j- h- @/ I
size/position/weight control, mirror and flip, cropping, windowing,* V% s# {8 d, r+ Y+ }* q, F
and panning. It also offers color saturation, hue, gamma, sharpness
2 z* M0 m6 P5 P+ m# L(edge enhancement), lens correction, defective pixel canceling, and
/ i' d3 \8 l7 R$ t6 _3 H7 G# Onoise canceling to improve image quality.# O9 e; b( c& \# |( X4 }& {
Find out more at www.ovt.com.¬) C1 Z$ Y7 D; h9 R+ i
OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22